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Product Detailed Parameters
- Description：IC AMP AB STEREO 2.8W 24HTSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Bulk,Tube
- Type：Class AB
- Output Type：2-Channel (Stereo) with Stereo Headphones
- Max Output Power x Channels @ Load：2.8W x 2 @ 3Ohm
- Voltage - Supply：4.5V ~ 5.5V
- Features：Depop, Differential Inputs, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control
- Mounting Type：Surface Mount
- Supplier Device Package：24-HTSSOP
- Package / Case：24-PowerTSSOP (0.173", 4.40mm Width)
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
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Overview
The TPA0242PWP is a stereo audio power amplifier manufactured by Texas Instruments, housed in a 24-PowerTSSOP surface-mount package. It operates as a Class AB amplifier with a supply voltage range of 4.5V to 5.5V. The device delivers up to 2.8W per channel into a 3-ohm load. Key electrical features include integrated pop-and-click suppression, thermal protection, and mute functionality.
Feature Summary
- Integrated pop-and-click suppression for noise-free startup and shutdown sequences
- Built-in thermal protection circuitry to prevent damage during overload conditions
- Supports differential input signals to improve noise immunity in audio paths
Applications
- Portable media players requiring high-quality stereo audio output
- Desktop speakers utilizing single-supply operation
- Home theater systems needing low-distortion amplification
Procurement Notes
Verify the specific suffix 'PWP' against the manufacturer's current datasheet to confirm pinout compatibility and package dimensions. Confirm RoHS compliance status and lead time requirements directly with authorized distributors, as availability may vary based on production lifecycle status.
Selection Notes
Select this component when a dual-channel Class AB solution is required for battery-powered or low-voltage applications. Ensure the design accommodates the 24-pin PowerTSSOP footprint and provides adequate thermal dissipation for the expected power output levels under maximum load conditions.
Part Context
This part belongs to the TPA024 series of audio amplifiers from Texas Instruments. It is designed for consumer electronics where space efficiency and audio fidelity are critical. The PowerTSSOP package allows for compact PCB layouts while maintaining robust thermal performance for continuous operation.
Replacement Considerations
Consult the official replacement guide for direct pin-compatible alternatives within the same product family. Verify that any substitute maintains identical supply voltage ranges and output power capabilities to ensure system compatibility.
